[FFmpeg-devel] [PATCH 1/2] fftools/ffplay: fix missing hw_frames_ctx when config avfilter
Zhao Zhili
quinkblack at foxmail.com
Tue Jan 9 17:41:00 EET 2024
From: Zhao Zhili <zhilizhao at tencent.com>
---
fftools/ffplay.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/fftools/ffplay.c b/fftools/ffplay.c
index 17861e60be..3c378bca2c 100644
--- a/fftools/ffplay.c
+++ b/fftools/ffplay.c
@@ -1858,6 +1858,10 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
const AVDictionaryEntry *e = NULL;
int nb_pix_fmts = 0;
int i, j;
+ AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();
+
+ if (!par)
+ return AVERROR(ENOMEM);
for (i = 0; i < renderer_info.num_texture_formats; i++) {
for (j = 0; j < FF_ARRAY_ELEMS(sdl_texture_format_map) - 1; j++) {
@@ -1893,6 +1897,10 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
"ffplay_buffer", buffersrc_args, NULL,
graph)) < 0)
goto fail;
+ par->hw_frames_ctx = frame->hw_frames_ctx;
+ ret = av_buffersrc_parameters_set(filt_src, par);
+ if (ret < 0)
+ goto fail;
ret = avfilter_graph_create_filter(&filt_out,
avfilter_get_by_name("buffersink"),
@@ -1959,6 +1967,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
is->out_video_filter = filt_out;
fail:
+ av_freep(&par);
return ret;
}
--
2.25.1
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